This thirty-something actor came onto the scene in 2007 as a lead actor in the film, Superbad. He has been cast in many hilarious Judd Apatow movies, along with more serious films such as Moneyball. In 2011, Jonah decided it was time to grow up, take responsibility, and get healthy! He hopped on a sensible meal plan, drank less beer, and started jogging every day. In 2016, he purposely gained a substantial amount of weight to play an arms dealer, Efraim Diveroli, in the film, War Dogs. He has again been able to lose weight, in part, by frequenting the popular boxing gym in NYC, Gotham Gym.